Arduino Beginner Quiz

What is Arduino?

• A type of fruit

• A software application

• An open-source electronics platform

• A programming language

What is the default file extension for Arduino sketches?

• .ard

• .ino

• .ardx

• .cpp

Which of the following components is essential for an Arduino board to function?

• Resistor

• Capacitor

• Microcontroller

• Transistor

Which programming language is used to write code for Arduino?

• Python

• Java

• C++

• JavaScript

Which Arduino board is most commonly used by beginners?

• Arduino Uno

• Arduino Mega

• Arduino Nano

• Arduino Pro Mini

What does a digital pin on an Arduino board do?

• Provide power

• Read analog signals

• Send and receive digital signals

• Store data

Which library is used to control LCD displays with Arduino?

• SPI.h

• Servo.h

• Wire.h

• LiquidCrystal.h

How do you connect an LED to an Arduino board?

• Any pin

• Anode to digital pin, cathode to GND

• Anode to GND, cathode to digital pin

• Use a capacitor

What does the 'delay()' function do in an Arduino sketch?

• Stop the program permanently

• Pause the program for a time

• Initialize the board

• Read input from sensors

Which pin on the Arduino Uno is for Ground (GND)?

• Pin 0

• Pin 13

• Pin 5V

• GND pin